Profile rail portion



FIG. 1 is a top perspective view of a profile rail portion showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and,

FIG. 8 is a bottom perspective view thereof. 

CLAIM The ornamental design for profile rail portion, as shown and described. 